Viaduct Computing has experience in the Access Control industry going back 15 years, to the early days of Stanley's products:
PAC SecureNet, Stanley NT500 and PAC EasiNet Residential
Today, we help customers to extend their access control system using Stanley's "OEM Interface" or other integration points.
Access Blocker is a product we've developed to allow operators to disable keys simply and quickly.
Sometimes you want keys disabled by operators who wouldn't normally use PAC SecureNet - for example, weekend or out of hours staff. Rather than give these operators access to the full system, Access Blocker is a way to restrict what they can do.